Color

#31a047

#31a047
hex#31a047
rgbrgb(49, 160, 71)
hslhsl(132, 53%, 41%)
oklchoklch(0.624 0.162 146.7)
Closest name: Green Revolution (#009944)Relative luminance 0.2625

Colors that go with #31a047

Charcoal, Blue and Crimson lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#a0318a

#52a031 · #31a07f

#4731a0 · #a04731

Split-complementary

Open in tool →

#7f31a0 · #a03152

#3152a0 · #a0318a · #a07f31

Contrast

#31a047 as textRatioAAAA largeAAAFix
Aaon white
3.36:1failpassfail
  • AA: use #29853b as the text (4.65:1)
  • AAA: use #1f652d as the text (7.1:1)
  • AA: or shift the background to #262626 (4.5:1)
Aaon black
6.25:1passpassfail
  • AAA: use #35ac4d as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #31a047 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #31a047
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #31a047 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/31a047-a2beab-b64edf-1f2d28-ecf1e9?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md